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Inventions

Inventions
What plaything was invented by Joe McVicker in 1956?

Silly Putty
Etch-A-Sketch
Play-Doh
Lite-Brite

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Inventions
Who synthesized the first wholly artificial gene?

Hargobind Khorana
Benjamin Franklin
J.J. Thompson
Meghnad Saha

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Inventions
What Frank Whittle invented?

Jet propulsion
Sonar
Radar
Ethyl gasoline

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Inventions
For what is Charles Babbage (1792-1871) remembered?

Telescopes
Computers
Steam Boating
Radio-Telegraphy

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Inventions
Who was the first American female to patent her invention, a method of weaving straw with silk?

Amanda Jones
Marjorie Joyner
Mary Kies
Margaret Knight

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Inventions
In which decade was the transistor invented?

1960s
1980s
1950s
1940s

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